TY - DATA ID - schweingruber2007tmop T1 - Tree-ring measurements of Picea mariana (Black spruce) from sample COATSUFE-91 AU - Schweingruber, Fritz Hans AU - Häfliger, Martin PY - 2007/01/24/ JF - Swiss Federal Institute for Forest, Snow and Landscape Research PB - PANGAEA DO - 10.1594/PANGAEA.591021 UR - https://doi.org/10.1594/PANGAEA.591021 ER -